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5K320 SATA OEM Specification
17
4.2 Data sheet
320
GB
250
GB
160
GB
120
GB
80
GB
Rotational Speed (RPM) 5400 5400 5400 5400 5400
Data transfer rates (buffer to/from
media) (Mbps)
729 775 729 674 729
Data transfer rates (Gbit/sec) 1.5/
3.0
1.5/
3.0
1.5/
3.0
1.5/
3.0
1.5/
3.0
Recording density (Kbit/mm) (Max)
(KBPI) (Max)
1154
1207
1154
1066
1154
Track density (Ktrack/mm)(Max)
(KTPI)(Max)
216
216
216
182
216
Areal density (Kbit/sq-mm.- Max)
(Gbit/sq-inch - Max)
250
261
250
194
250
Number of zones 24 24 24 24 24
Table 2. Data sheet
4.3 Cylinder allocation
Data format is allocated by each head characteristics. Typical format is described below.
160GB/p Mid BIP-Mid TPI format
Zone
Cylinder
No. of
Sectors/Trk
0 0 - 8187 1512
1 8188 - 12103 1476
2 12104 - 19045 1440
3 19046 - 26076 1404
4 26077 - 29903 1377
5 29904 - 35866 1350
6 35867 - 40672 1323
7 40673 - 49750 1269
8 49751 - 55624 1242
9 55625 - 59273 1224
10 59274 - 66126 1188
11 66127 - 72979 1134
12 72980 - 76717 1116
13 76718 - 85439 1080
14 85440 - 88910 1044
15 88911 - 92381 1026
16 92382 - 96831 999
17 96832 - 103239 972
18 103240 - 111160 918
19 111161 - 115432 891
20 115433 - 122374 864
21 122375 - 127625 810
22 127626 - 136258 756
23 136259 - 138305 729
Table 3. Cylinder allocation